iOS Musician Apps (43) Supported Technologies is Audiobus, Effect Type is Reverb, Delay, Echo

BLEASS delay transforms your sounds into cinematic and experimental sonic experiences! It is constantly creating flux in the audio signal making your music even more lively.
BLEASS delay is also ideal for making track build-ups and transitions.

Echo Pitch is a pitch-shifting multi-delay for iPhone.

Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.

This is a direct 1:1 port of Audio Damage's Eos 2 desktop plug-in, identical in every way to the Eos you know and love.

Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

The multi-band delay BandDelay is a tool for sound design and loop manipulation in realtime. In contrast to common delay processors BandDelay splits the frequency spectrum of the input signal into 27 bands and applies a separate delay unit to each band.

Frekvens is a frequency shifter and delay effect.

Sonic texture generator / blur / non-linear reverb

Back in the “old days”, producers and engineers created delay and echo effects using tape machines. Tap Delay combines the warm sound of vintage tape echo machines with a modern, step sequencer-like tapped delay engine which continues the tradition of the tape echo machines into the 21st century.

Crystalline Mini is a shimmer reverb/delay effect.

JamUp is an easy to use drag-and-drop interface that features amps, stomp-boxes and rack effects, all in a single app.

Crystalline is a shimmer reverb/delay effect.

Blue Mangoo Stereo Delay is designed to be the go-to app a for simple, musically tasteful delay effect.

Transform your voice into a choir with up to four voices! Harmony Voice is a pitch shifter and harmonizer with professional features including automatic tuning correction.

Nils is a real time sound effect machine with a minimalistic looper. It comes with bitcrush, delay and gain for distortion.

High quality real time reverb audio effect, for everything between small rooms, resonators, and infinitely large spaces.

A stereo delay audio effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes.

Dahlia Delay is a tape style delay effect with filtered feedback and warble amount controls.

yaleD is a dedicated reverse delay audio effect, with full support as an Audio Unit (AUv3) plugin extension